Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388717 | Adjustable measuring container handle | — | 1998-01-06 |
| 5448913 | Adjustable measuring device | Rodney W. Robbins, E. Stanley Robbins, Charles R. Hebner, John E. Watkins | 1995-09-12 |